Observer les objets géologiques
Villiaumite
NaF
Sample : Small cristals of villiaumite in a peralkaline nepheline syenite.
Location : Africa, Guinea, Los Archipelago,
Analysis settings :
Unoriented sample. Laser wavelength: 514.5 nm.
Instrument : Spectrometer : Labram HR800 vis Jobin Yvon Horiba, semi-confocal microscope. Laser source : Spectra Physics 2018 Ar+/Kr+
Instrument : Spectrometer : Labram HR800 vis Jobin Yvon Horiba, semi-confocal microscope. Laser source : Spectra Physics 2018 Ar+/Kr+
2016